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DengNaichen
DengNaichenCOMMUNITY
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axiom-security

Manage secure credential storage, encryption, and agentic security protocols for macOS and iOS.

34|2|Updated Mar 16, 2026
Search Tags:#security#encryption#passkeys#keychain#code-signing#agentic-security#cryptokit
One-click install
npx skills add https://github.com/DengNaichen/Stet --skill axiom-security
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: axiom-security
Source: https://github.com/DengNaichen/Stet/tree/main/.agents/skills/axiom-security
Command: npx skills add https://github.com/DengNaichen/Stet --skill axiom-security

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This skill provides a centralized, authoritative framework for managing sensitive credentials, implementing robust encryption, and securing AI-driven agentic features against modern threats like prompt injection.

Core Features & Use Cases

  • Credential Management: Securely store and retrieve tokens, API keys, and passwords using the Keychain API with appropriate access control levels.
  • Data Protection: Implement hardware-backed encryption, digital signatures, and file protection to ensure data integrity and confidentiality at rest.
  • Agentic Security: Apply deterministic guardrails to AI agents, including user confirmation for side-effectful tools and input redaction to prevent indirect prompt injection.

Quick Start

Use the axiom-security skill to implement secure keychain storage for the user authentication token.

Frequently Asked Questions about axiom-security

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I store API keys securely in macOS and iOS applications?▼

Secure API key storage uses the Keychain API with appropriate access control levels to safely store and retrieve tokens, passwords, and other sensitive credentials on macOS and iOS.

What is the best way to prevent indirect prompt injection in LLM-driven features?▼

Preventing indirect prompt injection involves applying deterministic guardrails to AI agents, including user confirmation for side-effectful tools and input redaction to secure agentic features.

How do I implement passkey authentication using CryptoKit?▼

Passkey authentication and CryptoKit implementation provide hardware-backed encryption and digital signatures to ensure app integrity and data confidentiality across iOS and macOS environments.

Does this security approach handle code signing and file protection at rest?▼

Code signing and file protection at rest are handled by applying hardware-backed encryption and digital signatures, ensuring data integrity and confidentiality for stored application files.

When do I need to use keychain integration for credential management?▼

Keychain integration is needed when managing sensitive credentials like tokens and passwords, providing a centralized, authoritative framework with appropriate access control levels for secure retrieval.

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